The Problem:-When you start your computer you get the following error:-
Windows File Protection: Files that are required for windows to run properly have been replaced by unknown versions; Windows needs to restore these files to function properly.
The Cause:-It happens if there is VX2 malicious program variants.It's an Adaware.More information can be obtained here:-
Resolution:-Scan the system with the latest version of Adaware,run that in Safe mode.The manual removal has been described in details here:-
Start>click Run>type regsvr32 initpki.dll>and then click OK.
This will register the Initpki.dll file.